Improvement in churn-dashers



J. G. MONTGOMERY.

CHURN-DASHER.

Patentd March 27,1877.

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INVENTD WiTNEEEE5= UNITED STATES PATENT ()FFICE.

JOHN G. MONTGOMERY, OF SHEAKLEYVILLE, PENNSYLVANIA.

IMPROVEMENT IN CHURN-DASHERS.

Specification forming part of Letters PatentNo. [88,813. dated March 27,1877; application filed December 4, 1876.

To all whom it may concern:

Be it-known that 1, JOHN G. MONTGOMERY, of Sheakleyville, in the countyof Mercer and State of Pennsylvania, have invented certain new anduseful Improvements in Applying Thermometers to Uhurn-Dashers; and I dohereby declare the following to be a full, clear, and exact descriptionof the invention, such as will enable others skilledin the art to whichit pertains to make and use it, reference being had to the accompanyingdrawings, which form part of this specification. 4

My invention relates to an improvement in applying thermometers tochurn-dashers and it consists in stamping a deep groove in a sheet ofnon-corrosive metal, and making the recess at the lower .end of thegroove in which the bulb of the thermometer is placed sufliciently deepto allow the cream to entirely surround the bulb, whereby the exacttemperature of the cream will always be indicated.

Heretot'ore where thermometers have been applied to dashers the bulb hasbeen incasedexposed to the cream for a long time.

The accompanying drawings represent my invention.

0, represents a dasher, of any desired construction, in one side of thehandle of which is a groove, cut of suitable length and depth. 0represents a plate, of any non-corrosive sheet metal, upon which isstamped the degrees and figures of a thermometer. This plate is put in asuitable die or press, and is shaped so as to conform to the shape ofthe -handle, and has a deep recess stamped in its face, extending nearlyits whole length., The lower end of this groove or recess is made largerand deeper than any other portion of the groove, and into cury from allsides at once.

this end is placed the bulb of a common thermometer, which bulb nowherecomes in contact with the metal, but has a clear space all around it, sothat the milk and cream will entirely surround the bulb and affect themer- The thermometer is secured in the groove in the plate by means ofthe metallic bands e, which pass around the front of the column, andthen back through a hole in the plate, where they are clinched.

Heretofore where thermometers have been applied to dashers the bulb hasbeen inserted in a mass of cement, or so concealed that the milk orcream can afiect its outer side alone. Where this is the case thethermometer will only indicate the true temperature, if at all, after ithas been left standing for a long time in the cream.

My invention is intended not only to obviate this trouble, but is a muchcheaper and simpler manner of attaching the thermometer.

Having thus described my invention, I claim--- In combination with achurn-dasher, the handle of which has a groove in its side, thesheetmetal plate 0, having a groove extending nearly its whole length,in which groove is placed the thermometer, and secured in position bymeans of the metallic bands 0, the lower end of the said groove beingenlarged out, so as to form a recess to receive the bulb of thethermometer, and allow the cream free access to it from all sides,substantially as shown and described.

In testimony that I claim the foregoing I have hereunto set my hand this1st day of December, 1876.

JOHN G. MONTGOMERY.

Witnesses:

H. H. HoYT, J. R. MONTGOMERY.

